Cap



FIG. 1 is a left side perspective view taken from the front and above showing the new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof; and,

FIG. 4 is a top view thereof.

In the drawings, the broken lines represent stitching forming part of the claimed design. 

The ornamental design for a cap, as shown and described. 